Finding the Fourth Proportional to 2,463.94, 3,400.81 and 1,624.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.94 : 3,400.81 = 1,624.79 : x
2. Step 2: Convert to fraction form
   2,463.94/3,400.81 = 1,624.79/x
3. Step 3: Cross multiply
   2,463.94x = 3,400.81 × 1,624.79
4. Step 4: Simplify right side
   2,463.94x = 5,525,602.46
5. Step 5: Solve for x
   x = 5,525,602.46/2,463.94
6. Step 6: Final answer
   x = 2,242.59